How To Fix CNVMBTCHECK031 - &1| Field &2 does not exist in the sender structure on sender system

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTCHECK - Messages for PCL Checks

• Message number: 031

• Message text: &1| Field &2 does not exist in the sender structure on sender system

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBTCHECK031 - &1| Field &2 does not exist in the sender structure on sender system ?

  The SAP error message CNVMBTCHECK031 indicates that there is a problem with a field in the sender structure during a data migration or conversion process. Specifically, the message states that a certain field (denoted as &2) does not exist in the sender structure of the sender system (denoted as &1). This error typically occurs in the context of data migration projects, especially when using tools like SAP's Migration Cockpit or other data transfer methods.
  Cause:
  
  
  Field Mismatch: The field specified in the error message is expected in the sender structure but is not present. This could be due to:
  
  Changes in the data model of the source system.
  Incorrect mapping or configuration in the migration tool.
  The field being removed or renamed in the source system.
  
  
  
  Configuration Issues: The migration configuration may not be set up correctly, leading to the system looking for fields that do not exist.
  
  
  Version Differences: If the source system is on a different version of SAP than expected, certain fields may not be available.
  
  
  Solution:
  
  
  Check Sender Structure: Verify the sender structure in the source system to ensure that the field in question exists. You can do this by:
  
  Accessing the data structure in the source system.
  Checking the relevant tables or structures to confirm the field's existence.
  
  
  
  Update Mapping Configuration: If the field has been renamed or removed, update the mapping configuration in the migration tool to reflect the current structure of the sender system.
  
  
  Adjust Migration Settings: If the field is not required for the migration, you may need to adjust the migration settings to exclude this field from the process.
  
  
  Consult Documentation: Review the documentation for the migration tool you are using to ensure that you are following the correct procedures and that your configurations are accurate.
  
  
  Testing: After making the necessary adjustments, perform a test migration to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for additional insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.